4
POWER SUPPLY
AC Adapter
We recommend to plug into a wall outlet to avoid interference with other wirings.
Battery
Please charge the internal battery fully before rst time use. To keep the battery in best
condition, fully discharge the battery every month by leaving the indicator on until the
indicator powers off, and then recharge fully. If the battery is not going to be used for a
long period of time it is recommended to remove it to avoid leakage.
● When the Battery is low the battery indicator light ashes red
● During charging the red light will stay lit
● The light will turn green once fully charged
OP-905 (LED)
Keypad and Display
OVER
ACCEPT
UNDER
0
Gross Net Hold Total
Pcs
LB
KG
Battery
Cap. _______x D_____
ON/OFF
HOLD UNIT CHECK PRINT
TOTAL DEL COUNT ESC
TARE ZERO SET
1 2 3
4 5 6
7 8 9
0
C
#
MODEL OP-905
CLASS III